1485897536 has 56 divisors (see below), whose sum is σ = 3048182880. Its totient is φ = 718272000.

The previous prime is 1485897509. The next prime is 1485897547. The reversal of 1485897536 is 6357985841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227111 + ... + 233561.

Almost surely, 2^1485897536 is an apocalyptic number.

1485897536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485897536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524091440).

1485897536 is an abundant number, since it is smaller than the sum of its proper divisors (1562285344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1485897536 is an equidigital number, since it uses as much as digits as its factorization.

1485897536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583 (or 6573 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 56.

The square root of 1485897536 is about 38547.3414906917. The cubic root of 1485897536 is about 1141.1155428955.

The spelling of 1485897536 in words is "one billion, four hundred eighty-five million, eight hundred ninety-seven thousand, five hundred thirty-six".